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Exception in thread "thread applet-oracle.forms.engine.Main-1" java.lang.UnsupportedClassVersionErro

User_AO9J8Jun 13 2018 — edited Jun 15 2018

Created a PJC on net beans

signed successfully it using sign_webutil

configured file formsweb.cfg

when running the form that contain the PJC the following error is displayed in java console and the form is not run

Java Plug-in 1.6.0_25

Using JRE version 1.6.0_25-b04 Java HotSpot(TM) Client VM

User home directory = C:\Users\admin

----------------------------------------------------

c:   clear console window

f:   finalize objects on finalization queue

g:   garbage collect

h:   display this help message

l:   dump classloader list

m:   print memory usage

o:   trigger logging

q:   hide console

r:   reload policy configuration

s:   dump system and deployment properties

t:   dump thread list

v:   dump thread stack

x:   clear classloader cache

0-5: set trace level to <n>

----------------------------------------------------

Forms Session ID is formsapp.13

The proxy host is null, and the proxy port is 0.

Native HTTP implementation is being used for the connection.

The connection mode is HTTP.

Forms Applet version is 11.1.2.0

Exception in thread "thread applet-oracle.forms.engine.Main-1" java.lang.UnsupportedClassVersionError: DS/DSVTextField : Unsupported major.minor version 52.0

at java.lang.ClassLoader.defineClass1(Native Method)

at java.lang.ClassLoader.defineClassCond(Unknown Source)

at java.lang.ClassLoader.defineClass(Unknown Source)

at java.security.SecureClassLoader.defineClass(Unknown Source)

at java.net.URLClassLoader.defineClass(Unknown Source)

at java.net.URLClassLoader.defineClass(Unknown Source)

at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at sun.plugin2.applet.Plugin2ClassLoader.defineClassHelper(Unknown Source)

at sun.plugin2.applet.Plugin2ClassLoader.access$100(Unknown Source)

at sun.plugin2.applet.Plugin2ClassLoader$2.run(Unknown Source)

at java.security.AccessController.doPrivileged(Native Method)

at sun.plugin2.applet.Plugin2ClassLoader.findClassHelper(Unknown Source)

at sun.plugin2.applet.Applet2ClassLoader.findClass(Unknown Source)

at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(Unknown Source)

at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)

at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Unknown Source)

at oracle.forms.handler.UICommon.instantiate(Unknown Source)

at oracle.forms.handler.UICommon.onCreate(Unknown Source)

at oracle.forms.handler.TextFieldItem.onCreate(Unknown Source)

at oracle.forms.engine.Runform.onCreateHandler(Unknown Source)

at oracle.forms.engine.Runform.processMessage(Unknown Source)

at oracle.forms.engine.Runform.processSet(Unknown Source)

at oracle.forms.engine.Runform.onMessageReal(Unknown Source)

at oracle.forms.engine.Runform.onMessage(Unknown Source)

at oracle.forms.engine.Runform.sendInitialMessage(Unknown Source)

at oracle.forms.engine.Runform.startRunform(Unknown Source)

at oracle.forms.engine.Main.createRunform(Unknown Source)

at oracle.forms.engine.Main.start(Unknown Source)

at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)

at java.lang.Thread.run(Unknown Source)

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Locked on Jul 13 2018
Added on Jun 13 2018
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